Analysis

  • max time kernel
    69s
  • max time network
    65s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-02-2024 06:18

General

  • Target

    modest-menu_v0.9.10/modest-menu.exe

  • Size

    14.3MB

  • MD5

    f0851119cec15d35a8f206f1ba446f86

  • SHA1

    5ff263672af7e81a344846b3bce1ff4e59f8b6cd

  • SHA256

    19a82f12d86829e768d226c0ec5e20a664f349d1bbabd3aaeade3ff3d7237282

  • SHA512

    2ccbe9d55b59bc22ce615f23a09baa66d15e88f7c44e8f5561c54b410d02cb309d40865fd22694470fc9cfbda69ad12fb699427778347e49db63d60a341cf5ea

  • SSDEEP

    393216:rO4LKZjqtG+kh/JUwReHLsLjbeeE8KohlBM2Dd1rzO:rrKZjLhDUHimEJhD

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Themida packer 9 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 23 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 33 IoCs
  • Suspicious use of SendNotifyMessage 33 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\modest-menu_v0.9.10\modest-menu.exe
    "C:\Users\Admin\AppData\Local\Temp\modest-menu_v0.9.10\modest-menu.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:4112
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /0
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:1208

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1208-11-0x000001F36BC00000-0x000001F36BC01000-memory.dmp

    Filesize

    4KB

  • memory/1208-23-0x000001F36BC00000-0x000001F36BC01000-memory.dmp

    Filesize

    4KB

  • memory/1208-22-0x000001F36BC00000-0x000001F36BC01000-memory.dmp

    Filesize

    4KB

  • memory/1208-21-0x000001F36BC00000-0x000001F36BC01000-memory.dmp

    Filesize

    4KB

  • memory/1208-20-0x000001F36BC00000-0x000001F36BC01000-memory.dmp

    Filesize

    4KB

  • memory/1208-19-0x000001F36BC00000-0x000001F36BC01000-memory.dmp

    Filesize

    4KB

  • memory/1208-18-0x000001F36BC00000-0x000001F36BC01000-memory.dmp

    Filesize

    4KB

  • memory/1208-17-0x000001F36BC00000-0x000001F36BC01000-memory.dmp

    Filesize

    4KB

  • memory/1208-13-0x000001F36BC00000-0x000001F36BC01000-memory.dmp

    Filesize

    4KB

  • memory/1208-12-0x000001F36BC00000-0x000001F36BC01000-memory.dmp

    Filesize

    4KB

  • memory/4112-5-0x00007FF6870D0000-0x00007FF6894FF000-memory.dmp

    Filesize

    36.2MB

  • memory/4112-10-0x00007FFFA3DF0000-0x00007FFFA3FE5000-memory.dmp

    Filesize

    2.0MB

  • memory/4112-9-0x00007FF6870D0000-0x00007FF6894FF000-memory.dmp

    Filesize

    36.2MB

  • memory/4112-8-0x00007FF6870D0000-0x00007FF6894FF000-memory.dmp

    Filesize

    36.2MB

  • memory/4112-7-0x00007FF6870D0000-0x00007FF6894FF000-memory.dmp

    Filesize

    36.2MB

  • memory/4112-6-0x00007FF6870D0000-0x00007FF6894FF000-memory.dmp

    Filesize

    36.2MB

  • memory/4112-1-0x00007FFFA3DF0000-0x00007FFFA3FE5000-memory.dmp

    Filesize

    2.0MB

  • memory/4112-4-0x00007FF6870D0000-0x00007FF6894FF000-memory.dmp

    Filesize

    36.2MB

  • memory/4112-3-0x00007FF6870D0000-0x00007FF6894FF000-memory.dmp

    Filesize

    36.2MB

  • memory/4112-2-0x00007FF6870D0000-0x00007FF6894FF000-memory.dmp

    Filesize

    36.2MB

  • memory/4112-0-0x00007FF6870D0000-0x00007FF6894FF000-memory.dmp

    Filesize

    36.2MB